4961313

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 8330816

約数和(自身を除く): 3369503

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 1291, 3843, 3873, 9037, 11619, 27111, 78751, 81333, 236253, 551257, 708759, 1653771, 4961313]

約数ペア:

[(1, 4961313), (3, 1653771), (7, 708759), (9, 551257), (21, 236253), (61, 81333), (63, 78751), (183, 27111), (427, 11619), (549, 9037), (1281, 3873), (1291, 3843)]